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netsurf/atari/toolbar.c

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/*
* Copyright 2010 Ole Loots <ole@monochrom.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <windom.h>
#include <assert.h>
#include <math.h>
#include "utils/log.h"
#include "desktop/gui.h"
#include "desktop/history_core.h"
#include "desktop/netsurf.h"
#include "desktop/browser.h"
#include "desktop/mouse.h"
#include "desktop/plot_style.h"
#include "desktop/plotters.h"
#include "desktop/tree.h"
#include "desktop/options.h"
#include "utils/utf8.h"
#include "atari/clipboard.h"
#include "atari/gui.h"
#include "atari/toolbar.h"
#include "atari/browser_win.h"
#include "atari/browser.h"
#include "atari/clipboard.h"
#include "atari/misc.h"
#include "atari/global_evnt.h"
#include "atari/plot/plot.h"
#include "cflib.h"
#include "atari/res/netsurf.rsh"
extern char * cfg_homepage_url;
extern void * h_gem_rsrc;
extern struct gui_window * input_window;
extern long atari_plot_flags;
extern int atari_plot_vdi_handle;
static OBJECT * toolbar_buttons = NULL;
static OBJECT * throbber_form = NULL;
static bool img_toolbar = false;
static char * toolbar_image_folder = (char *)"default";
static short toolbar_bg_color = LWHITE;
static hlcache_handle * toolbar_image;
static hlcache_handle * throbber_image;
static bool toolbar_image_ready = false;
static bool throbber_image_ready = false;
static plot_font_style_t font_style_url = {
.family = PLOT_FONT_FAMILY_SANS_SERIF,
.size = 14*FONT_SIZE_SCALE,
.weight = 400,
.flags = FONTF_NONE,
.background = 0xffffff,
.foreground = 0x0
};
/* prototypes & order for button widgets: */
static struct s_tb_button tb_buttons[] =
{
{
TOOLBAR_BT_BACK,
tb_back_click,
0,
{0,0},
0, 0, 0
},
{
TOOLBAR_BT_HOME,
tb_home_click,
0, {0,0}, 0, 0, 0
},
{
TOOLBAR_BT_FORWARD,
tb_forward_click,
0,
{0,0},
0, 0, 0
},
{
TOOLBAR_BT_STOP,
tb_stop_click,
0,
{0,0},
0, 0, 0
},
{
TOOLBAR_BT_RELOAD,
tb_reload_click,
0,
{0,0},
0, 0, 0
},
{ 0, 0, 0, {0,0}, 0, 0, -1 }
};
struct s_toolbar_style {
int font_height_pt;
int height;
int icon_width;
int icon_height;
int button_hmargin;
int button_vmargin;
short bgcolor;
/* RRGGBBAA: */
uint32_t icon_bgcolor;
};
static struct s_toolbar_style toolbar_styles[] =
{
/* small (18 px height) */
{ 9, 18, 16, 16, 0, 0, LWHITE, 0 },
/* medium (default - 26 px height) */
{14, 26, 24, 24, 1, 4, LWHITE, 0 },
/* large ( 49 px height ) */
{18, 34, 64, 64, 2, 0, LWHITE, 0 },
/* custom style: */
{18, 34, 64, 64, 2, 0, LWHITE, 0 }
};
static void tb_txt_request_redraw( void *data, int x, int y, int w, int h );
static nserror toolbar_icon_callback( hlcache_handle *handle,
const hlcache_event *event, void *pw );
void toolbar_init( void )
{
int i=0, n;
short vdicolor[3];
uint32_t rgbcolor;
toolbar_image_folder = nsoption_charp(atari_image_toolbar_folder);
toolbar_bg_color = MIN(15,nsoption_int(atari_toolbar_bg));
img_toolbar = (nsoption_int( atari_image_toolbar ) > 0 ) ? true : false;
if( img_toolbar ){
char imgfile[PATH_MAX];
const char * imgfiletmpl = "toolbar/%s/%s";
while( tb_buttons[i].rsc_id != 0){
tb_buttons[i].index = i;
i++;
}
snprintf( imgfile, PATH_MAX-1, imgfiletmpl, toolbar_image_folder,
"main.png" );
toolbar_image = load_icon( imgfile,
toolbar_icon_callback, NULL );
snprintf( imgfile, PATH_MAX-1, imgfiletmpl, toolbar_image_folder,
"throbber.png" );
throbber_image = load_icon( imgfile,
toolbar_icon_callback, NULL );
} else {
RsrcGaddr( h_gem_rsrc, R_TREE, TOOLBAR, &toolbar_buttons );
toolbar_buttons->ob_x = 0;
toolbar_buttons->ob_y = 0;
RsrcGaddr( h_gem_rsrc, R_TREE, THROBBER , &throbber_form );
throbber_form->ob_x = 0;
throbber_form->ob_y = 0;
}
n = (sizeof( toolbar_styles ) / sizeof( struct s_toolbar_style ));
for( i=0; i<n; i++ ){
toolbar_styles[i].bgcolor = toolbar_bg_color;
if( img_toolbar ){
vq_color(atari_plot_vdi_handle, toolbar_bg_color, 0, vdicolor );
vdi1000_to_rgb( vdicolor, (unsigned char*)&rgbcolor );
toolbar_styles[i].icon_bgcolor = rgbcolor;
}
}
}
void toolbar_exit( void )
{
if( toolbar_image )
hlcache_handle_release( toolbar_image );
if( throbber_image )
hlcache_handle_release( throbber_image );
}
/**
* Callback for load_icon(). Should be removed once bitmaps get loaded directly
* from disc
*/
static nserror toolbar_icon_callback(hlcache_handle *handle,
const hlcache_event *event, void *pw)
{
if( event->type == CONTENT_MSG_READY ){
if( handle == toolbar_image ){
toolbar_image_ready = true;
if( input_window != NULL )
tb_update_buttons( input_window, 0 );
}
else if( handle == throbber_image ){
throbber_image_ready = true;
}
}
return NSERROR_OK;
}
static void __CDECL button_redraw( COMPONENT *c, long buff[8], void * data )
{
OBJECT *tree=NULL;
LGRECT work,clip;
GRECT todo,crect;
struct s_tb_button *bt = (struct s_tb_button*)data;
struct gui_window * gw = bt->gw;
struct s_toolbar * tb = gw->root->toolbar;
short pxy[4];
int bmpx=0, bmpy=0, bmpw=0, bmph = 0, drawstate=0;
struct rect icon_clip;
struct bitmap * icon = NULL;
mt_CompGetLGrect(&app, c, WF_WORKXYWH, &work);
work.g_h = work.g_h - 1;
clip = work;
/* return if component and redraw region does not intersect: */
if ( !rc_lintersect( (LGRECT*)&buff[4], &clip ) ) {
return;
}
drawstate = bt->state;
if( img_toolbar ){
if( toolbar_image_ready == false ){
return;
}
icon = content_get_bitmap( toolbar_image );
if( icon == NULL ){
return;
}
bmpw = bitmap_get_width(icon);
bmph = bitmap_get_height(icon);
bmpx = 0;
bmpy = 0;
plot_set_dimensions(
work.g_x-(toolbar_styles[tb->style].icon_width * bt->index)+toolbar_styles[tb->style].button_vmargin,
work.g_y-(toolbar_styles[tb->style].icon_height * drawstate)+toolbar_styles[tb->style].button_hmargin,
toolbar_styles[tb->style].icon_width*(bt->index+1),
toolbar_styles[tb->style].icon_height*(drawstate+1)
);
icon_clip.x0 = bmpx+(toolbar_styles[tb->style].icon_width*bt->index);
icon_clip.y0 = bmpy+(toolbar_styles[tb->style].icon_height*drawstate);
icon_clip.x1 = icon_clip.x0+toolbar_styles[tb->style].icon_width;
icon_clip.y1 = icon_clip.y0+toolbar_styles[tb->style].icon_height;
plot_clip( &icon_clip );
} else {
/* Place the CICON into workarea: */
tree = &toolbar_buttons[bt->rsc_id];
if( tree == NULL )
return;
tree->ob_x = work.g_x;
tree->ob_y = work.g_y + (work.g_h - tree->ob_height) / 2;
if( drawstate == button_off ) {
tree->ob_state |= OS_DISABLED;
} else {
tree->ob_state &= ~OS_DISABLED;
}
}
/* Setup draw mode: */
vsf_interior(atari_plot_vdi_handle , 1 );
vsf_color(atari_plot_vdi_handle, toolbar_styles[tb->style].bgcolor );
vswr_mode(atari_plot_vdi_handle, MD_REPLACE);
/* go through the rectangle list, using classic AES methods. */
/* Windom ComGetLGrect is buggy for WF_FIRST/NEXTXYWH */
crect.g_x = clip.g_x;
crect.g_y = clip.g_y;
crect.g_w = clip.g_w;
crect.g_h = clip.g_h;
wind_get(gw->root->handle->handle, WF_FIRSTXYWH,
&todo.g_x, &todo.g_y, &todo.g_w, &todo.g_h );
while( (todo.g_w > 0) && (todo.g_h > 0) ){
if( rc_intersect( &crect, &todo ) ){
pxy[0] = todo.g_x;
pxy[1] = todo.g_y;
pxy[2] = todo.g_w + todo.g_x-1;
pxy[3] = todo.g_h + todo.g_y-1;
vs_clip(atari_plot_vdi_handle, 1, (short*)&pxy );
v_bar(atari_plot_vdi_handle, (short*)&pxy );
if( img_toolbar == true ){
atari_plotters.bitmap( bmpx, bmpy, bmpw, bmph, icon,
toolbar_styles[tb->style].icon_bgcolor,
BITMAPF_BUFFER_NATIVE );
} else {
objc_draw( tree, 0, 0, todo.g_x, todo.g_y, todo.g_w, todo.g_h );
}
vs_clip(atari_plot_vdi_handle, 0, (short*)&clip );
}
wind_get(gw->root->handle->handle, WF_NEXTXYWH,
&todo.g_x, &todo.g_y, &todo.g_w, &todo.g_h );
}
}
static void __CDECL button_click( COMPONENT *c, long buff[8], void * data )
{
struct s_tb_button * bt = (struct s_tb_button *)data;
int i = 0;
struct gui_window * gw = bt->gw;
assert( gw );
gw->root->toolbar->buttons[bt->index].cb_click( gw );
}
static struct s_tb_button * find_button( struct gui_window * gw, int rsc_id )
{
int i = 0;
while( i < gw->root->toolbar->btcnt ) {
if( gw->root->toolbar->buttons[i].rsc_id == rsc_id ) {
return( &gw->root->toolbar->buttons[i] );
}
i++;
}
}
static COMPONENT *button_init( CMP_TOOLBAR t, OBJECT * tree, int index,
struct s_tb_button * instance )
{
int comp_width;
*instance = tb_buttons[index];
instance->gw = t->owner;
comp_width = toolbar_styles[t->style].icon_width + \
( toolbar_styles[t->style].button_vmargin * 2 );
instance->comp = mt_CompCreate( &app, CLT_VERTICAL, comp_width, 0 );
assert( instance->comp );
instance->comp->bounds.max_width = comp_width;
mt_CompEvntDataAttach( &app, instance->comp, WM_REDRAW, button_redraw,
instance );
mt_CompEvntDataAttach( &app, instance->comp, WM_XBUTTON, button_click,
instance );
return instance->comp;
}
static
void __CDECL evnt_throbber_redraw( COMPONENT *c, long buff[8])
{
LGRECT work, clip;
int idx;
short pxy[4];
struct s_toolbar * tb;
struct gui_window * gw = (struct gui_window *)mt_CompDataSearch(&app,
c,
CDT_OWNER );
tb = gw->root->toolbar;
mt_CompGetLGrect(&app, c, WF_WORKXYWH, &work);
clip = work;
if ( !rc_lintersect( (LGRECT*)&buff[4], &clip ) ) return;
vsf_interior(atari_plot_vdi_handle , 1 );
if(app.nplanes > 2 )
vsf_color(atari_plot_vdi_handle, toolbar_styles[tb->style].bgcolor );
else
vsf_color(atari_plot_vdi_handle, WHITE );
pxy[0] = (short)buff[4];
pxy[1] = (short)buff[5];
pxy[2] = (short)buff[4] + buff[6]-1;
pxy[3] = (short)buff[5] + buff[7]-2;
v_bar(atari_plot_vdi_handle, (short*)&pxy );
vs_clip(atari_plot_vdi_handle, 1, (short*)&pxy );
if( img_toolbar ){
int bmpx=0, bmpy=0, bmpw=0, bmph = 0, drawstate=0;
struct rect icon_clip;
struct bitmap * icon = NULL;
if( throbber_image_ready == false ){
return;
}
icon = content_get_bitmap( throbber_image );
if( icon == NULL ){
return;
}
if( tb->throbber.running == false ) {
idx = 0;
}
else {
idx = tb->throbber.index;
if( idx > tb->throbber.max_index ) {
idx = tb->throbber.index = 1;
}
}
bmpw = bitmap_get_width(icon);
bmph = bitmap_get_height(icon);
bmpx = 0;
bmpy = 0;
/*
for some reason, adding
toolbar_styles[tb->style].button_vmargin to the x pos of
the plotter shifts the icon a bit to much.
Maybe that's becasue the icon is inside an padded form.
*/
plot_set_dimensions(
work.g_x-(toolbar_styles[tb->style].icon_width * idx),
work.g_y+toolbar_styles[tb->style].button_hmargin,
toolbar_styles[tb->style].icon_width*(idx+1),
toolbar_styles[tb->style].icon_height
);
icon_clip.x0 = bmpx+(toolbar_styles[tb->style].icon_width*idx);
icon_clip.y0 = bmpy;
icon_clip.x1 = icon_clip.x0+toolbar_styles[tb->style].icon_width;
icon_clip.y1 = icon_clip.y0+toolbar_styles[tb->style].icon_height;
plot_clip( &icon_clip );
atari_plotters.bitmap( bmpx, bmpy, bmpw, bmph, icon,
toolbar_styles[tb->style].icon_bgcolor,
BITMAPF_BUFFER_NATIVE );
}
else {
if( throbber_form != NULL ) {
if( gw->root->toolbar->throbber.running == false ) {
idx = THROBBER_INACTIVE_INDEX;
} else {
idx = gw->root->toolbar->throbber.index;
if( idx > THROBBER_MAX_INDEX || idx < THROBBER_MIN_INDEX ) {
idx = THROBBER_MIN_INDEX;
}
}
throbber_form[idx].ob_x = work.g_x+1;
throbber_form[idx].ob_y = work.g_y+4;
mt_objc_draw( throbber_form, idx, 8, clip.g_x, clip.g_y, clip.g_w, clip.g_h, app.aes_global );
}
}
}
static
void __CDECL evnt_url_redraw( COMPONENT *c, long buff[8] )
{
LGRECT work, clip;
struct gui_window * gw;
short pxy[10];
// FIXME: optimize this:
gw = (struct gui_window *)mt_CompDataSearch(&app, c, CDT_OWNER);
if( gw == NULL )
return;
CMP_TOOLBAR tb = gw->root->toolbar;
mt_CompGetLGrect(&app, tb->url.comp, WF_WORKXYWH, &work);
// this last pixel is drawn by the root component of the toolbar:
// it's the black border, so we leave it out:
work.g_h--;
clip = work;
if ( !rc_lintersect( (LGRECT*)&buff[4], &clip ) ) return;
pxy[0] = clip.g_x;
pxy[1] = clip.g_y;
pxy[2] = clip.g_w + clip.g_x-1;
pxy[3] = clip.g_h + clip.g_y-1;
vs_clip(atari_plot_vdi_handle, 1, (short*)&pxy );
vsf_perimeter(atari_plot_vdi_handle, 0 );
vsf_interior(atari_plot_vdi_handle , 1 );
vsf_color(atari_plot_vdi_handle, toolbar_styles[tb->style].bgcolor );
//left margin:
pxy[0] = work.g_x;
pxy[1] = work.g_y;
pxy[2] = work.g_x + TOOLBAR_URL_MARGIN_LEFT-1;
pxy[3] = work.g_y + work.g_h-1;
v_bar(atari_plot_vdi_handle, pxy );
// right margin:
pxy[0] = work.g_x+work.g_w-TOOLBAR_URL_MARGIN_RIGHT;
pxy[1] = work.g_y;
pxy[2] = work.g_x+work.g_w-1;
pxy[3] = work.g_y+work.g_h-1;
v_bar(atari_plot_vdi_handle, pxy );
// top margin:
pxy[0] = work.g_x;
pxy[1] = work.g_y;
pxy[2] = work.g_x+work.g_w-1;
pxy[3] = work.g_y+TOOLBAR_URL_MARGIN_TOP-1;
v_bar(atari_plot_vdi_handle, pxy );
// bottom margin:
pxy[0] = work.g_x;
pxy[1] = work.g_y+work.g_h-TOOLBAR_URL_MARGIN_BOTTOM;
pxy[2] = work.g_x+work.g_w-1;
pxy[3] = work.g_y+work.g_h-1;
v_bar(atari_plot_vdi_handle, pxy );
vs_clip(atari_plot_vdi_handle, 0, (short*)&pxy );
// TBD: request redraw of textarea for specific region.
clip.g_x -= work.g_x+TOOLBAR_URL_MARGIN_LEFT;
clip.g_y -= work.g_y+TOOLBAR_URL_MARGIN_TOP;
tb_txt_request_redraw( tb, clip.g_x, clip.g_y, clip.g_w, clip.g_h );
}
static
void __CDECL evnt_url_click( COMPONENT *c, long buff[8] )
{
LGRECT work;
short pxy[4];
short mx, my, mb, kstat;
int old;
graf_mkstate( &mx, &my, &mb, &kstat );
struct gui_window * gw = (struct gui_window *)mt_CompDataSearch(&app, c, CDT_OWNER);
assert( gw != NULL );
CMP_TOOLBAR tb = gw->root->toolbar;
mt_CompGetLGrect(&app, c, WF_WORKXYWH, &work);
mx = evnt.mx - (work.g_x + TOOLBAR_URL_MARGIN_LEFT);
my = evnt.my - (work.g_y + TOOLBAR_URL_MARGIN_TOP);
/* TODO: reset mouse state of browser window? */
/* select whole text when newly focused, otherwise set caret to end of text */
if( !window_url_widget_has_focus(gw) ) {
window_set_focus( gw, URL_WIDGET, (void*)&tb->url );
} else {
if( mb & 1 ) {
textarea_mouse_action( tb->url.textarea, BROWSER_MOUSE_DRAG_1,
mx, my );
short prev_x = mx;
short prev_y = my;
do{
if( abs(prev_x-mx) > 5 || abs(prev_y-my) > 5 ){
textarea_mouse_action( tb->url.textarea,
BROWSER_MOUSE_HOLDING_1, mx, my );
prev_x = mx;
prev_y = my;
if( tb->url.redraw ){
tb_url_redraw( gw );
}
}
graf_mkstate( &mx, &my, &mb, &kstat );
mx = mx - (work.g_x + TOOLBAR_URL_MARGIN_LEFT);
my = my - (work.g_y + TOOLBAR_URL_MARGIN_TOP);
}while( mb & 1 );
textarea_drag_end( tb->url.textarea, 0, mx, my );
} else {
/* TODO: recognize click + shift key */
int mstate = BROWSER_MOUSE_PRESS_1;
if( (kstat & (K_LSHIFT|K_RSHIFT)) != 0 )
mstate = BROWSER_MOUSE_MOD_1;
if( evnt.nb_click == 2 ){
textarea_mouse_action( tb->url.textarea,
BROWSER_MOUSE_DOUBLE_CLICK | BROWSER_MOUSE_CLICK_1,
mx, my );
} else {
textarea_mouse_action( tb->url.textarea,
BROWSER_MOUSE_PRESS_1, mx, my );
}
}
}
// TODO: do not send an complete redraw!
ApplWrite( _AESapid, WM_REDRAW, gw->root->handle->handle,
work.g_x, work.g_y, work.g_w, work.g_h );
}
void tb_adjust_size( struct gui_window * gw )
{
LGRECT work;
CMP_TOOLBAR t = gw->root->toolbar;
mt_CompGetLGrect( &app, t->url.comp, WF_WORKXYWH, &work);
work.g_w -= (TOOLBAR_URL_MARGIN_LEFT + TOOLBAR_URL_MARGIN_RIGHT);
/* do not overwrite the black border, because of that, add 1 */
work.g_h -= (TOOLBAR_URL_MARGIN_TOP + TOOLBAR_URL_MARGIN_BOTTOM+1);
textarea_set_dimensions( t->url.textarea, work.g_w, work.g_h );
tb_txt_request_redraw( t, 0,0, work.g_w-1, work.g_h-1);
}
static void __CDECL evnt_toolbar_redraw( COMPONENT *c, long buff[8], void *data )
{
LGRECT work, clip;
short pxy[4];
mt_CompGetLGrect(&app, c, WF_WORKXYWH, &work);
clip = work;
if( !rc_lintersect( (LGRECT*)&buff[4], &clip ) ) return;
if( work.g_y + work.g_h != clip.g_y + clip.g_h ) return;
vswr_mode(atari_plot_vdi_handle, MD_REPLACE );
vsl_color(atari_plot_vdi_handle, BLACK );
vsl_type(atari_plot_vdi_handle, 1 );
vsl_width(atari_plot_vdi_handle, 1 );
pxy[0] = clip.g_x;
pxy[1] = pxy[3] = work.g_y + work.g_h-1 ;
pxy[2] = clip.g_x + clip.g_w;
v_pline(atari_plot_vdi_handle, 2, (short*)&pxy );
}
static void tb_txt_request_redraw(void *data, int x, int y, int w, int h)
{
LGRECT work;
if( data == NULL )
return;
CMP_TOOLBAR t = data;
if( t->url.redraw == false ){
t->url.redraw = true;
//t->redraw = true;
t->url.rdw_area.g_x = x;
t->url.rdw_area.g_y = y;
t->url.rdw_area.g_w = w;
t->url.rdw_area.g_h = h;
} else {
/* merge the redraw area to the new area.: */
int newx1 = x+w;
int newy1 = y+h;
int oldx1 = t->url.rdw_area.g_x + t->url.rdw_area.g_w;
int oldy1 = t->url.rdw_area.g_y + t->url.rdw_area.g_h;
t->url.rdw_area.g_x = MIN(t->url.rdw_area.g_x, x);
t->url.rdw_area.g_y = MIN(t->url.rdw_area.g_y, y);
t->url.rdw_area.g_w = ( oldx1 > newx1 ) ?
oldx1 - t->url.rdw_area.g_x : newx1 - t->url.rdw_area.g_x;
t->url.rdw_area.g_h = ( oldy1 > newy1 ) ?
oldy1 - t->url.rdw_area.g_y : newy1 - t->url.rdw_area.g_y;
}
}
void tb_url_redraw( struct gui_window * gw )
{
CMP_TOOLBAR t = gw->root->toolbar;
if (t != NULL) {
if( t->url.redraw && ((atari_plot_flags & PLOT_FLAG_OFFSCREEN) == 0) ) {
const struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &atari_plotters
};
short todo[4];
LGRECT work;
mt_CompGetLGrect(&app, gw->root->toolbar->url.comp, WF_WORKXYWH, &work);
work.g_x += TOOLBAR_URL_MARGIN_RIGHT;
work.g_y += TOOLBAR_URL_MARGIN_LEFT;
work.g_w -= TOOLBAR_URL_MARGIN_RIGHT;
work.g_h -= TOOLBAR_URL_MARGIN_BOTTOM;
plot_set_dimensions( work.g_x, work.g_y, work.g_w, work.g_h );
if(plot_lock() == false)
return;
todo[0] = work.g_x;
todo[1] = work.g_y;
todo[2] = todo[0] + work.g_w-1;
todo[3] = todo[1] + work.g_h-1;
vs_clip(atari_plot_vdi_handle, 1, (short*)&todo );
if( wind_get(gw->root->handle->handle, WF_FIRSTXYWH,
&todo[0], &todo[1], &todo[2], &todo[3] )!=0 ) {
while (todo[2] && todo[3]) {
/* convert screen to relative coords: */
todo[0] = todo[0] - work.g_x;
todo[1] = todo[1] - work.g_y;
if( todo[0] < 0 ){
todo[2] = todo[2] + todo[0];
todo[0] = 0;
}
if( todo[1] < 0 ){
todo[3] = todo[3] + todo[1];
todo[1] = 0;
}
if (rc_intersect(&t->url.rdw_area,(GRECT *)&todo)) {
struct rect clip = {
.x0 = todo[0],
.y0 = todo[1],
.x1 = todo[0]+todo[2],
.y1 = todo[1]+todo[3]
};
textarea_redraw( t->url.textarea, 0, 0, &clip, &ctx );
}
if (wind_get(gw->root->handle->handle, WF_NEXTXYWH,
&todo[0], &todo[1], &todo[2], &todo[3])==0) {
break;
}
}
} else {
plot_unlock();
return;
}
plot_unlock();
vs_clip(atari_plot_vdi_handle, 0, (short*)&todo);
t->url.redraw = false;
t->url.rdw_area.g_x = 65000;
t->url.rdw_area.g_y = 65000;
t->url.rdw_area.g_w = -1;
t->url.rdw_area.g_h = -1;
} else {
/* just copy stuff from the offscreen buffer */
}
}
}
CMP_TOOLBAR tb_create( struct gui_window * gw )
{
int i;
CMP_TOOLBAR t = malloc( sizeof(struct s_toolbar) );
if( t == NULL )
return( NULL );
t->owner = gw;
t->style = 1;
/* create the root component: */
t->comp = (COMPONENT*)mt_CompCreate(&app, CLT_HORIZONTAL,
toolbar_styles[t->style].height, 0 );
t->comp->rect.g_h = toolbar_styles[t->style].height;
t->comp->bounds.max_height = toolbar_styles[t->style].height;
mt_CompEvntDataAdd(&app, t->comp, WM_REDRAW, evnt_toolbar_redraw,
gw, EV_BOT);
/* count buttons and add them as components: */
i = 0;
while( tb_buttons[i].rsc_id > 0 ) {
i++;
}
t->btcnt = i;
t->buttons = malloc( t->btcnt * sizeof(struct s_tb_button) );
memset( t->buttons, 0, t->btcnt * sizeof(struct s_tb_button) );
for( i=0; i < t->btcnt; i++ ) {
button_init( t, toolbar_buttons, i, &t->buttons[i] );
mt_CompAttach( &app, t->comp, t->buttons[i].comp );
}
/* create the url widget: */
font_style_url.size =
toolbar_styles[t->style].font_height_pt * FONT_SIZE_SCALE;
int ta_height = toolbar_styles[t->style].height;
ta_height -= (TOOLBAR_URL_MARGIN_TOP + TOOLBAR_URL_MARGIN_BOTTOM);
t->url.textarea = textarea_create( 300,
ta_height,
0,
&font_style_url, tb_txt_request_redraw,
t );
if( t->url.textarea != NULL ){
textarea_set_text(t->url.textarea, "http://");
}
t->url.comp = (COMPONENT*)mt_CompCreate(&app, CLT_HORIZONTAL,
toolbar_styles[t->style].height, 1);
mt_CompEvntAttach( &app, t->url.comp, WM_REDRAW, evnt_url_redraw );
mt_CompEvntAttach( &app, t->url.comp, WM_XBUTTON, evnt_url_click );
mt_CompDataAttach( &app, t->url.comp, CDT_OWNER, gw );
mt_CompAttach( &app, t->comp, t->url.comp );
/* create the throbber widget: */
t->throbber.comp = (COMPONENT*)mt_CompCreate(&app, CLT_HORIZONTAL,
toolbar_styles[t->style].height, 0);
t->throbber.comp->rect.g_h = toolbar_styles[t->style].height;
t->throbber.comp->rect.g_w = t->throbber.comp->bounds.max_width = \
toolbar_styles[t->style].icon_width + \
(2*toolbar_styles[t->style].button_vmargin );
t->throbber.comp->bounds.max_height = toolbar_styles[t->style].height;
if( img_toolbar == true ){
t->throbber.index = 0;
t->throbber.max_index = 8;
} else {
t->throbber.index = THROBBER_MIN_INDEX;
t->throbber.max_index = THROBBER_MAX_INDEX;
}
t->throbber.running = false;
mt_CompEvntAttach( &app, t->throbber.comp, WM_REDRAW, evnt_throbber_redraw );
mt_CompDataAttach( &app, t->throbber.comp, CDT_OWNER, gw );
mt_CompAttach( &app, t->comp, t->throbber.comp );
return( t );
}
void tb_destroy( CMP_TOOLBAR tb )
{
free( tb->buttons );
textarea_destroy( tb->url.textarea );
mt_CompDelete( &app, tb->comp);
free( tb );
}
struct gui_window * tb_gui_window( CMP_TOOLBAR tb )
{
struct gui_window * gw;
gw = window_list;
while( gw != NULL ) {
if( gw->root->toolbar == tb ) {
LOG(("found tb gw: %p (tb: %p) for tb: %p", gw, gw->root->toolbar, tb ));
return( gw );
}
else
gw = gw->next;
}
return( NULL );
}
void tb_update_buttons( struct gui_window * gw, short button )
{
#define FIRST_BUTTON TOOLBAR_BT_BACK
struct s_tb_button * bt;
bool enable = false;
if( button == TOOLBAR_BT_BACK || button <= 0 ){
bt = &gw->root->toolbar->buttons[TOOLBAR_BT_BACK-FIRST_BUTTON];
enable = browser_window_back_available(gw->browser->bw);
if( enable ){
bt->state = button_on;
} else {
bt->state = button_off;
}
mt_CompEvntRedraw( &app, bt->comp );
}
if( button == TOOLBAR_BT_HOME || button <= 0 ){
bt = &gw->root->toolbar->buttons[TOOLBAR_BT_HOME-FIRST_BUTTON];
mt_CompEvntRedraw( &app, bt->comp );
}
if( button == TOOLBAR_BT_FORWARD || button <= 0 ){
bt = &gw->root->toolbar->buttons[TOOLBAR_BT_FORWARD-FIRST_BUTTON];
enable = browser_window_forward_available(gw->browser->bw);
if( enable ){
bt->state = button_on;
} else {
bt->state = button_off;
}
mt_CompEvntRedraw( &app, bt->comp );
}
if( button == TOOLBAR_BT_RELOAD || button <= 0 ){
bt = &gw->root->toolbar->buttons[TOOLBAR_BT_RELOAD-FIRST_BUTTON];
enable = browser_window_reload_available(gw->browser->bw);
if( enable ){
bt->state = button_on;
} else {
bt->state = button_off;
}
mt_CompEvntRedraw( &app, bt->comp );
}
if( button == TOOLBAR_BT_STOP || button <= 0 ){
bt = &gw->root->toolbar->buttons[TOOLBAR_BT_STOP-FIRST_BUTTON];
enable = browser_window_stop_available(gw->browser->bw);
if( enable ){
bt->state = button_on;
} else {
bt->state = button_off;
}
mt_CompEvntRedraw( &app, bt->comp );
}
#undef FIRST_BUTON
}
void tb_url_set( struct gui_window * gw, char * text )
{
LGRECT work;
int len = strlen(text);
char * newtext;
int newsize;
if( gw->root->toolbar == NULL )
return;
if( gw->browser->attached == false )
return;
struct s_url_widget * url = &gw->root->toolbar->url;
assert( gw != NULL );
assert( gw->browser != NULL );
assert( gw->root != NULL );
assert( gw->browser->bw != NULL );
textarea_set_text(url->textarea, text);
mt_CompGetLGrect( &app, gw->root->toolbar->url.comp, WF_WORKXYWH, &work);
work.g_w -= (TOOLBAR_URL_MARGIN_LEFT + TOOLBAR_URL_MARGIN_RIGHT);
/* do not overwrite the black border, because of that, add 1 */
work.g_h -= (TOOLBAR_URL_MARGIN_TOP + TOOLBAR_URL_MARGIN_BOTTOM+1);
tb_txt_request_redraw( gw->root->toolbar, 0,0,work.g_w,work.g_h );
tb_update_buttons( gw, TOOLBAR_BT_STOP );
return;
}
/* -------------------------------------------------------------------------- */
/* Public Module event handlers: */
/* -------------------------------------------------------------------------- */
bool tb_url_input( struct gui_window * gw, short nkc )
{
CMP_TOOLBAR tb = gw->root->toolbar;
assert(tb!=NULL);
LGRECT work;
bool ret = false;
assert( gw != NULL );
long ucs4;
long ik = nkc_to_input_key( nkc, &ucs4 );
if( ik == 0 ){
if ( (nkc&0xFF) >= 9 ) {
ret = textarea_keypress( tb->url.textarea, ucs4 );
}
}
else if( ik == KEY_CR || ik == KEY_NL ){
char tmp_url[PATH_MAX];
if( textarea_get_text( tb->url.textarea, tmp_url, PATH_MAX) > 0 ) {
window_set_focus( gw, BROWSER, gw->browser);
browser_window_go(gw->browser->bw, (const char*)&tmp_url, 0, true);
ret = true;
}
}
else if( ik == KEY_COPY_SELECTION ){
// copy whole text
char * text;
int len;
len = textarea_get_text( tb->url.textarea, NULL, 0 );
text = malloc( len+1 );
if( text ){
textarea_get_text( tb->url.textarea, text, len+1 );
scrap_txt_write( &app, text );
free( text );
}
}
else if( ik == KEY_PASTE ){
char * clip = scrap_txt_read( &app );
if( clip != NULL ){
int clip_length = strlen( clip );
if ( clip_length > 0 ) {
char *utf8;
utf8_convert_ret res;
/* Clipboard is in local encoding so
* convert to UTF8 */
res = utf8_from_local_encoding( clip, clip_length, &utf8 );
if ( res == UTF8_CONVERT_OK ) {
tb_url_set( gw, utf8 );
free(utf8);
ret = true;
}
free( clip );
}
}
}
else if( ik == KEY_ESCAPE ) {
textarea_keypress( tb->url.textarea, KEY_SELECT_ALL );
textarea_keypress( tb->url.textarea, KEY_DELETE_LEFT );
}
else {
ret = textarea_keypress( tb->url.textarea, ik );
}
return( ret );
}
void tb_back_click( struct gui_window * gw )
{
struct browser_window *bw = gw->browser->bw;
if( history_back_available(bw->history) )
history_back(bw, bw->history);
}
void tb_reload_click( struct gui_window * gw )
{
browser_window_reload( gw->browser->bw, true );
}
void tb_forward_click( struct gui_window * gw )
{
struct browser_window *bw = gw->browser->bw;
if (history_forward_available(bw->history))
history_forward(bw, bw->history);
}
void tb_home_click( struct gui_window * gw )
{
browser_window_go(gw->browser->bw, cfg_homepage_url, 0, true);
}
void tb_stop_click( struct gui_window * gw )
{
browser_window_stop( gw->browser->bw );
}
void tb_hide( struct gui_window * gw, short mode )
{
CMP_TOOLBAR tb = gw->root->toolbar;
assert( tb != NULL );
if( mode == 1 ){
tb->hidden = true;
tb->comp->rect.g_h = 0;
tb->comp->bounds.max_height = 0;
} else {
tb->hidden = false;
tb->comp->rect.g_h = toolbar_styles[tb->style].height;
tb->comp->bounds.max_height = toolbar_styles[tb->style].height;
}
gw->browser->reformat_pending = true;
browser_update_rects( gw );
snd_rdw( gw->root->handle );
}
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